Those channels should be FTA; although I have not tried to get them.
--->
http://www.lyngsat.com/g13h1.html
What kind of receiver are you using? What happens when you search the transponder? Do any channels come in? You have the transponder data correct:
11,720
HOR
26,800
Did you scan "ALL CHANNELS" or "FTA ONLY"? Try scanning "ALL CHANNELS"
kat